Clean up globals

Summary: This diff is some boyscouting on cleaning up our globals, and stop using them inconsistently icmw global or window

Reviewed By: aigoncharov

Differential Revision: D33171108

fbshipit-source-id: 400893e5f31523631a7ab6fda428524c751901f1

desktop/scripts/build-utils.ts

@@ -125,14 +125,14 @@ async function generateDefaultPluginEntryPoints(
   const pluginRequres = bundledPlugins
     .map(
       (x) =>
-        `  '${x.name}': tryRequire('${x.name}', () =>  require('${x.name}'))`,
+        `  '${x.name}': tryRequire('${x.name}', () => require('${x.name}'))`,
     )
     .join(',\n');
   const generatedIndex = `
   /* eslint-disable */
   // THIS FILE IS AUTO-GENERATED by function "generateDefaultPluginEntryPoints" in "build-utils.ts".
 
-  declare var require: any;
+  declare const require: any;
 
   // This function exists to make sure that if one require fails in its module initialisation, not everything fails
   function tryRequire(module: string, fn: () => any): any {